Pokemon Unite is the upcoming MOBA for Switch and mobile devices, and it's currently in testing. Those testing the game have been leaking out details, and we have yet another rumored bit of information on the game to share.
As you can see in the screen above, it appears that Pokemon Unite is going to include a bunch of skins for your Pokemon. The screen also shows that each skin is going to cost a different amount of gems. Whether you'll be able to buy these using real money or through earnings in game remains to be seen.